package com.example.houduan.Service;

import com.example.houduan.Pojo.Material;
import com.example.houduan.Utils.PageModel;

import java.util.List;

public interface MaterialService {
    PageModel getMaterialPage(int num, int size);

    List<Material> getMaterialByConditions(Integer meterial_id, String title, String policy_title);

    int addMaterial(Material material);

    int deleteMaterial(int meterial_id);

    int updateMaterial(Material material);
} 